000151383 001__ 151383
000151383 005__ 20260108075047.0
000151383 0247_ $$2doi$$a10.1007/s10904-025-03591-0
000151383 0248_ $$2sideral$$a143115
000151383 037__ $$aART-2025-143115
000151383 041__ $$aeng
000151383 100__ $$aTlili, Hajer
000151383 245__ $$aMagnetic composite nanofibers as advanced adsorbents for toluidine blue and Congo red dyes
000151383 260__ $$c2025
000151383 5203_ $$aThis study introduces an innovative method to remove dyes using a composite material of magnetite nanoparticles (MNPs) immobilized in nanofibers (MNFs). Produced via a simple electrospinning method, the MNFs exhibited excellent adsorptive properties, including a uniform average diameter of 0.3 ± 0.06 μm, a BET surface area of 9.9457 ± 0.0363 m2 g−1, a pore volume of 0.02 cm3 g−1, and a pore size of 8.778 nm. Chemical and thermal analyses confirmed the composite’s characteristics. The adsorption performance of MNFs was assessed using two ionic dyes: cationic Toluidine Blue (TB) and anionic Congo Red (CR). Compared to MNPs, MNFs achieved significantly higher adsorption capacities, with values of 325 mg g−1 for TB and 350 mg g−1 for CR at a dye concentration of 1 g L−1. The adsorption kinetics were analyzed, fitting well with the Pseudo-Second-Order model. The MNFs demonstrated enhanced adsorption capacities, increasing by up to 15% for TB and 20% for CR compared to MNPs under identical conditions. These results underscore MNFs’ potential as effective adsorbents for dye removal, offering an environmentally friendly and cost-effective treatment for industrial wastewater.
000151383 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000151383 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000151383 700__ $$aElaoud, Anis
000151383 700__ $$aAsses, Nedra
000151383 700__ $$aFuentes-García, Jesús A.
000151383 700__ $$aHorchani-Naifer, Karima
000151383 700__ $$aFerhi, Mounir
000151383 773__ $$g(2025), [19 pp.]$$pJ. Inorg. Organomet. Polym. Mater.$$tJournal of Inorganic and Organometallic Polymers and Materials$$x1574-1443
000151383 8564_ $$s2789744$$uhttps://zaguan.unizar.es/record/151383/files/texto_completo.pdf$$yVersión publicada$$zinfo:eu-repo/date/embargoEnd/2026-01-01
000151383 8564_ $$s2280940$$uhttps://zaguan.unizar.es/record/151383/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada$$zinfo:eu-repo/date/embargoEnd/2026-01-01
000151383 909CO $$ooai:zaguan.unizar.es:151383$$particulos$$pdriver
000151383 951__ $$a2026-01-07-18:55:45
000151383 980__ $$aARTICLE